小编jdw*_*eng的帖子

你好,我有一个对象列表,我想转换成一个xml.这是最终的xml应该是什么样子.

<ArrayOfTweet>
    <Tweet>
        <Photos>
            <Photo>
                <PhotoHeight>FOO</PhotoHeight>
                <PhotoUri>a/random/ur/path</PhotoUri>
                <PhotoWidth>923</PhotoWidth>
                <SourcePhotoUri>a/random/path</SourcePhotoUri>
            </Photo>
        </Photos>
        <ProfileImage>a/random/path</ProfileImage>
        <ScreenName>FOO</ScreenName>
        <Text>some text</Text>
        <TweetId>1234</TweetId>
        <UserId>1234</UserId>
        <Username>BAR</Username>
    </Tweet>
    <Tweet>
        <Photos>
            <Photo>
                <PhotoHeight>FOO</PhotoHeight>
                <PhotoUri>a/random/ur/path</PhotoUri>
                <PhotoWidth>923</PhotoWidth>
                <SourcePhotoUri>a/random/path</SourcePhotoUri>
            </Photo>
        </Photos>
        <ProfileImage>a/random/path</ProfileImage>
        <ScreenName>FOO</ScreenName>
        <Text>some text</Text>
        <TweetId>1234</TweetId>
        <UserId>1234</UserId>
        <Username>BAR</Username>
    </Tweet>
</ArrayOfTweet>

我已将列表中的每个对象转换为xml字符串,如此

//TweetList is the list of tweet objects

List<string> xmlStringTweetList = new List<string>();
foreach (var tl in TweetList)
{
    xmlStringTweetList.Add(toXML(tl));
}

private string toXML(Tweet t)
{
    var stringwriter = new System.IO.StringWriter();
    var serializer = new XmlSerializer(t.GetType());
    serializer.Serialize(stringwriter, t);
    return stringwriter.ToString();
}

我尝试将该列表转换为上面使用的格式

XElement …